KR20150002071U - Exchanging device for taking out chuck using magnetic clamp - Google Patents

Exchanging device for taking out chuck using magnetic clamp Download PDF

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Publication number
KR20150002071U
KR20150002071U KR2020130009647U KR20130009647U KR20150002071U KR 20150002071 U KR20150002071 U KR 20150002071U KR 2020130009647 U KR2020130009647 U KR 2020130009647U KR 20130009647 U KR20130009647 U KR 20130009647U KR 20150002071 U KR20150002071 U KR 20150002071U
Authority
KR
South Korea
Prior art keywords
chuck
take
plate
magnetic clamp
magnetic
Prior art date
Application number
KR2020130009647U
Other languages
Korean (ko)
Inventor
권성민
Original Assignee
한일이화 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 한일이화 주식회사 filed Critical 한일이화 주식회사
Priority to KR2020130009647U priority Critical patent/KR20150002071U/en
Publication of KR20150002071U publication Critical patent/KR20150002071U/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles

Abstract

A take-out chuck replacement device using a magnetic clamp that can easily mount and separate a take-out chuck by using a magnetic clamp installed on an arm of a work robot to facilitate the work of replacing the take-out chuck and prevent the occurrence of a musculoskeletal disease .
The replacement apparatus of the above-described take-out chuck includes a chuck mount 14 provided on the arm 12 of the work robot 10, and a chuck mount 14 mounted on the chuck mount 14, And a take-out chuck 30 coupled to the magnetic clamp 20 and having a vacuum pad 34 for gripping the object to be conveyed.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a magnetic chuck,

The present invention relates to a device for exchanging a take-out chuck using a magnetic clamp, and more particularly to a device for exchanging a take-out chuck using a magnetic clamp, will be.

2. Description of the Related Art Generally, a take-out chuck for taking out a molded door trim from a mold in a process of injecting a door trim of an automobile is mounted on an arm of a work robot and can be largely divided into a fixed type and a replaceable type.

First, the fixed type take-out chuck is mainly applied when the number of items produced by one injection machine is small, that is, when the small-sized product is produced in large quantities. On the other hand, the interchangeable take-off chuck is mainly applied to the production of several kinds of products in one injection machine, that is, in the case of small quantity production of various kinds.

1 is a view showing a work robot equipped with a replaceable take-out chuck applied to a process of producing a door trim in the related art.

Referring to the drawings, the work robot 51 is provided with a replaceable take-out chuck 55 at the free end of the arm 53. [ At this time, the coupling between the arm 53 and the replaceable take-out chuck 55 is made by fastening a bolt and a nut. Further, the take-out chuck 55 is formed of a plate-shaped member having a predetermined width and length, and a plurality of vacuum pads 57 capable of holding the door trim, which is the object to be conveyed, are provided at the free end thereof.

Fig. 2 is a front view showing the alternative take-out chuck shown in Fig. 1 separately.

Referring to the drawing, the arm 53 has a chuck mounting part 59 for disassembly disposing the replaceable take-out chuck 55 at a free end thereof. For this purpose, the replaceable take-out chuck 55 forms a plurality of through-holes 61 for screw connection with the chuck mounting portion 59.

Reference numeral 63 in the figure corresponds to a plate-shaped pad mounting portion to be assembled to the take-out chuck 55 for mounting the vacuum pad 57 to the take-out chuck 55. [

Therefore, as shown in FIG. 3, the series of operations for exchanging the interchangeable type extraction chuck 55 with respect to the arm 53 of the work robot 51 are the same as those of the first embodiment except that the operation of the work robot 51 is stopped The chucking portion 55 is disassembled from the chuck mounting portion 59 of the arm 53 and then another chucking chuck 55 is moved and assembled to the chuck mounting portion 59 .

In this process, when the operator performs disassembly and assembly of the take-out chuck 55 with respect to the chuck mounting portion 59, not only is it necessary to repeat a series of operations for disassembling and fastening a large number of screws, It is necessary not only to move the take-out chuck 55 disassembled from the mounting portion 59 to a different stacking position but also to carry out a series of carrying processes in which another kind of take-out chuck 55 ' do.

As a result, conventionally, in order to replace the take-out chuck 55 with the arm 53 of the work robot 51, a disassembling and assembling process by the operator is required every time. Therefore, Resulting in a problem of degradation.

In addition, in the related art, since the operation of exchanging the chuck 55 is repeatedly performed, there is a concern that a disease may arise in the musculoskeletal system of the operator.

The present invention is conceived in view of the above-mentioned problems, and it is an object of the present invention to facilitate the replacement work of the extraction chuck by making it easier to mount and separate the extraction chuck by using the magnetic clamp installed on the arm of the work robot, And an object of the present invention is to provide a take-out chuck replacement device using a magnetic clamp that can prevent the occurrence of a disease.

According to an aspect of the present invention, there is provided a robot including a chuck mounting part installed on an arm of a work robot, a magnetic clamp installed on the chuck mounting part, the magnetic clamp performing an operation control with respect to the position and operation control of the work robot, And a take-out chuck equipped with a vacuum pad for gripping the object to be conveyed.

In the embodiment of the present invention, the chuck mounting portion includes a chuck exchanging portion for installing the magnetic clamp and regulating the take-out chuck to a predetermined position, and the chuck exchanging portion includes a positioning bar projected toward the take- Respectively.

In the embodiment of the present invention, the take-out chuck has a take-out plate which forms a positioning hole to be engaged with the positioning bar and which provides the vacuum pad.

In the embodiment of the present invention, the take-out plate comprises a magnetic plate coupled with the magnetic clamp, a nonmagnetic plate coupling the magnetic plate and forming the positioning hole, and the magnetic plate and the non- Are screwed together.

The take-out chuck replacement apparatus using the magnetic clamp according to the present invention provides the effect of automatically performing the replacement work for the take-out chuck for holding the transfer object by using the magnetic clamp installed on the arm side chuck mounting portion of the work robot .

In other words, when the work replacing the take-out chuck installed on the arm of the work robot is performed, the replacement work can be implemented by only controlling the position and the operation of the work robot, so that the worker's musculoskeletal disease is more actively prevented In addition, the time required for the replacement operation can be greatly shortened and the productivity of the work can be improved.

In addition, the present invention can guide and set a normal assembling position using only a simple mechanical configuration when engaging between a magnetic clamp installed on a chuck mounting portion of a work robot and a take-out plate of a take-out chuck, The reliability can be provided.

1 is a view showing a work robot equipped with a replaceable take-out chuck applied to a process of producing a door trim in the related art.
Fig. 2 is a front view showing the alternative take-out chuck shown in Fig. 1 separately.
FIG. 3 is a view for explaining a series of operations for replacing the replaceable take-out chuck with the arm of the conventional work robot.
4 is a view showing a work robot equipped with a replaceable take-out chuck according to the present invention.
5 is an enlarged view of only the main components of FIG.
Fig. 6 is a front view showing the alternative take-out chuck shown in Fig. 4 separately.
FIG. 7 is a view for explaining a series of operations for replacing the replaceable take-out chuck with the arm of the work robot according to the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Fig. 4 is a view showing a work robot equipped with a replaceable take-out chuck according to the present invention, Fig. 5 is an enlarged view of only the main constituent parts of Fig. 4, Fig. 6 is a cross- Fig. 2 is a front view of the chuck shown separately.

4 and 5, the present invention comprises a work robot 10, a magnetic clamp 20, and a replaceable take-out chuck 30. As shown in Fig.

The work robot 10 is provided with an arm 12 capable of freely moving the position of the object to be transported while the take-out chuck 30 is mounted thereon and an arm 12 mounted on the free end of the arm 12, And a chuck mounting portion 14 capable of gripping the chucking portion. In this case, the chuck mounting part 14 fixes and supports the chuck replacement part 16 to the free end thereof by screwing, and the chuck replacement part 16 firmly fixes the magnetic clamp 20. That is, the chuck exchanging part 16 directly plays a role of fixing and supporting the magnetic clamp 20, and the chuck mounting part 14 is supported by a screw connection with the chuck exchanging part 16, So that the magnetic clamp 20 is indirectly fixed.

The chuck exchanging part 16 is provided with a positioning bar 18 for projecting to the outside and holding the position when assembled with the take-out chuck 30 in the correct position. In this case, the positioning bar 18 is provided in at least one quantity with respect to the chuck exchanging part 16 so as to guide the position at the time of assembling with the take-out chuck 30, and the chuck exchanging part 16 And also functions to limit undesired flow of the take-out chuck 30 to the chuck 30.

The magnetic clamp 20 is configured to receive operating power through the installation of the power supply line 22. The supply of power through the power supply line 22 is controlled by the operation of the control panel And can be implemented together with the control function of the robot 10. That is, the magnetic clamp 20 is configured to be turned on / off together with the position and operation control of the work robot 10 so that the operation can be controlled.

4 and 6, the take-out chuck 30 includes a take-out plate 32 having a predetermined width and length, a plurality of take-out plates 32 provided on the take-out plate 32, The vacuum pad 34 of the vacuum cleaner. 5 and 6, the take-out plate 32 includes a magnetic plate 32a coupled to the magnetic clamp 20 and a magnetic plate 32b coupled to the magnetic plate 32a, And a nonmagnetic plate 32b for the installation of the magnet 34.

That is, the magnetic plate 32a is installed only in a local area for coupling with the magnetic clamp 20, and the remaining part for installing the vacuum pad 34 is a viscous material visor The total weight of the take-out plate 32 can be made lighter. At this time, the coupling between the magnetic plate 32a and the nonmagnetic plate 32b is made by screwing by a bolt and a nut.

The nonmagnetic plate 32b is provided with a positioning hole 32c at a position corresponding to the mounting portion of the positioning bar 18 so that the chuck exchange portion 16 and the take- 30, the positioning hole 32c allows the positioning bar 18 to be inserted therein to regulate the position thereof.

The nonmagnetic plate 32b includes a pad mounting portion 36 for mounting the vacuum pad 34 at a free end thereof. The pad mounting portion 36 is a plate-shaped member having various lengths, And is fixed by screwing with respect to the sex plate 32b. That is, the pad attaching portion 36 can freely set the position of the vacuum pad 34 with respect to the take-out chuck 30, so that the position of the vacuum pad 34 It is possible to move the fixed position.

Therefore, a series of operations for exchanging the interchangeable type extraction chuck 30 with respect to the arm 12 of the work robot 10 is performed through a process as shown in FIG. A plurality of the replacement take-out chucks 30 are provided in a predetermined storage deck 40 determined according to the standard. The work robots 10 are connected to the arm deck 40 by the storage deck 40 in accordance with the position and operation control by the control panel 12 are moved to be combined with one extraction chuck 30 selected from a plurality of extraction chucks 30.

That is, the work robot 10 moves the arm 12 to the storage deck 40 in which the take-out chuck 30 is stored, and then disconnects the take-out chuck 30 installed by turning off the magnetic clamp 20 And then the magnetic clamp 20 is turned on while the arm 12 is moved to the position of the take-out chuck 30 to be replaced.

The positioning bar 18 provided in the chuck exchanging part 16 is inserted into the positioning hole 32c formed in the nonmagnetic plate 32b of the take-out plate 32, It is possible to set the position of the take-out chuck 30 to the set correct position. In addition, a series of exchange operations as described above can be implemented by an operator setting a corresponding program on the control panel.

As a result, the present invention does not rely on passive work by a worker as in the prior art when exchanging the take-out chuck 30 provided for the arm 12 of the work robot 10, Off control of the magnetic clamp 20 in conjunction with the position and operation control of the arm 12 according to the movement of the arm 12, thereby preventing musculoskeletal disorders, It is possible to greatly reduce the time required for the replacement of the battery.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the following claims.

10-Task robot 12-arm
14-chuck mounting part 16-chuck exchange part
18-Positioning bar 20-Magnetic clamp
22 - Power supply line 30 -
32-take-out plate 32a-magnetic plate
32b-nonmagnetic plate 32c-positioning hole
34-Vacuum Pad 36-Pad Mount
40-storage deck

Claims (6)

A chuck mounting portion 14 provided on the arm 12 of the work robot 10,
A magnetic clamp 20 mounted on the chuck mount 14 and adjusted in operation together with the position and operation control of the work robot 10,
And a take-out chuck (30) coupled to the magnetic clamp (20) and having a vacuum pad (34) for gripping the object to be conveyed. The method according to claim 1,
The chuck mounting part (14) includes a chuck exchange part (16) for installing the magnetic clamp (20) and regulating the take - out chuck (30) . The method of claim 2,
Wherein the chuck exchange unit (16) has a positioning bar (18) projecting toward the extraction chuck (30). The method of claim 3,
Characterized in that the take-out chuck (30) comprises a take-out plate (32) for forming a positioning hole (32c) to be engaged with the positioning bar (18) and for installing the vacuum pad (34) Chuck replacement device using a clamp. The method of claim 4,
The take-out plate 32 includes a magnetic plate 32a coupled to the magnetic clamp 20 and a nonmagnetic plate 32b coupling the magnetic plate 32a and forming the positioning hole 32c. Wherein the magnetic clamping device is provided with a take-up chuck replacement device using a magnetic clamp. The method of claim 5,
Wherein the magnetic plate (32a) and the nonmagnetic plate (32b) are coupled by screw engagement.
KR2020130009647U 2013-11-22 2013-11-22 Exchanging device for taking out chuck using magnetic clamp KR20150002071U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020130009647U KR20150002071U (en) 2013-11-22 2013-11-22 Exchanging device for taking out chuck using magnetic clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020130009647U KR20150002071U (en) 2013-11-22 2013-11-22 Exchanging device for taking out chuck using magnetic clamp

Publications (1)

Publication Number Publication Date
KR20150002071U true KR20150002071U (en) 2015-06-01

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KR2020130009647U KR20150002071U (en) 2013-11-22 2013-11-22 Exchanging device for taking out chuck using magnetic clamp

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210004147A (en) * 2019-07-03 2021-01-13 주식회사 코보텍 Bending reliability test apparatus comprising detachable jig using magnetic
KR102233821B1 (en) * 2020-09-03 2021-03-30 주식회사 유일시스템 Take out robot for injection molding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210004147A (en) * 2019-07-03 2021-01-13 주식회사 코보텍 Bending reliability test apparatus comprising detachable jig using magnetic
KR102233821B1 (en) * 2020-09-03 2021-03-30 주식회사 유일시스템 Take out robot for injection molding

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